/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Class
    Foam::DispersionRASModel

Description

\*---------------------------------------------------------------------------*/

#ifndef DispersionRASModel_H
#define DispersionRASModel_H

#include "DispersionModel.H"
#include "RASModel.H"


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class DispersionRASModel Declaration
\*---------------------------------------------------------------------------*/

template<class CloudType>
class DispersionRASModel
:
    public DispersionModel<CloudType>
{
protected:

    // Protected data

        //- Reference to the compressible turbulence model
        const compressible::RASModel& turbulence_;

        // Locally cached turbulence fields

            //- Turbulence k
            const volScalarField* kPtr_;

            //- Take ownership of the k field
            bool ownK_;

            //- Turbulence epsilon
            const volScalarField* epsilonPtr_;

            //- Take ownership of the epsilon field
            bool ownEpsilon_;


public:

    //- Runtime type information
    TypeName("DispersionRASModel");


    // Constructors

        //- Construct from components
        DispersionRASModel
        (
            const dictionary& dict,
            CloudType& owner
        );


    //- Destructor
    virtual ~DispersionRASModel();


    // Member Functions

        //- Cache carrier fields
        virtual void cacheFields(const bool store);

        //- Return const access to the turbulence model
        const compressible::RASModel& turbulence() const
        {
            return turbulence_;
        }
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
#   include "DispersionRASModel.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
